LUMEN Impra vs CardGen+
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LUMEN Impra
This app enhances magic performances by capturing real-time strokes and recognizing handwriting. It seamlessly broadcasts results to various devices, offering a polished interface for magicians to perform with confidence.
- Real-time stroke capture
- Handwriting recognition
- Broadcast to multiple devices
- Polished user interface
- Designed for professional performers
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LUMEN Impra is the all-in-one companion app for working magicians using LUMEN hardware. Capture every stroke in real time, recognize handwriting on the fly, and broadcast results to every peek device, watch, and app you trust — all from a single, polished interface. Built from the ground up for serious performers, Impra brings together everything you need to perform with confidence.
CardGen+
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CardGen+ is a simple, fast random playing card and position generator. Tap to instantly generate any of the 52 standard playing cards, beautifully displayed with classic card artwork. Generate a random position from 1 to 52. Or tap the card itself to randomize both at once. FEATURES Generate a random playing card from a standard 52-card deck Generate a random position from 1 to 52 Tap the card image to randomize both card and position together Beautiful, full-color playing card artwork Clean, minimal design with no distractions No ads, no in-app purchases, no account required Works completely offline PERFECT FOR Card games and party games Magic practice and performance Classroom activities and icebreakers Decision making — let the cards decide Anyone who needs a quick random card on the spot CardGen+ launches instantly and gets out of your way. No setup, no tutorials, no configuration needed. Just open and tap.
Screenshots
Verdict
The clearest difference is in-app purchases: CardGen+ at none against LUMEN Impra's 4. LUMEN Impra's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. LUMEN Impra sells 4 one-off in-app purchases. CardGen+ asks for nothing beyond the download.
| Parameter | LUMEN Impra | CardGen+ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Monthly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 26.2 | 26.0 — better |
| Further details — not scored | ||
| Size | 374 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | CFMS LLC | Kevin Haggard |
In-app purchases
LUMEN Impra
- Music Peek$29.99
- Dictionary SpinOff$34.99
- Lottery Prediction$99.99
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- Pro Club$299.99
CardGen+
No in-app purchases








